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<font face="Myriad Pro">Dear Pedro,<br>
<br>
here my post in english!<br>
<br>
Having viewed an "old" example from<br>
<br>
</font><font face="Myriad Pro"><a moz-do-not-send="true"
href="http://melusine.eu.org/syracuse/pstricks/pst-solides3d/animations/a09/"
target="_blank">http://melusine.eu.org/syracuse/pstricks/pst-solides3d/animations/a09/</a><br>
<br>
i found out that the source code concerning the "viewpoint" option
is meanwhile obsolete and to be changed into actual syntax, like:<br>
<br>
</font><font face="Myriad Pro"><b><font class="Apple-style-span"
color="#3333ff">\psset{viewpoint=70 40 \r\space </font></b>rtp2xyz<b><font
class="Apple-style-span" color="#3333ff">,Decran=50,lightsrc=50
40 35}</font></b></font><br>
<br>
for this special example.<br>
<br>
This causes "a kind of camera flight" however maybe not in the
wanted way.<br>
<br>
@ML: Manuel, is there a way to generate the "viewpoint" coordinates
in a way, that these simulate a "camera position" giving the view
with a constant radius versus O(0/0/0) doing a circle curve on a
sphere from almost Northpole to almost Southpole? Do you have any
idea or something already done in your mighty archives?<br>
<br>
The rotation around the z-axis seems to be minor and done easily in
addition.<br>
<br>
Juergen<br>
<pre class="moz-signature" cols="65">--
Jürgen Gilg
Austr. 59
70376 Stuttgart
-------------------------------------
Tel 0711.59 27 88
e-Mail <a class="moz-txt-link-abbreviated" href="mailto:gilg@acrotex.net">gilg@acrotex.net</a>
</pre>
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